[INFO] fetching crate cansi 2.1.1...
[INFO] documenting cansi-2.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cansi 2.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cansi 2.1.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cansi 2.1.1
[INFO] finished tweaking crates.io crate cansi 2.1.1
[INFO] tweaked toml for crates.io crate cansi 2.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab363160fa8f69b2294f66fc6ced6a2317ec9e62ebe6585747553228f78478c0
[INFO] running `Command { std: "docker" "start" "-a" "ab363160fa8f69b2294f66fc6ced6a2317ec9e62ebe6585747553228f78478c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab363160fa8f69b2294f66fc6ced6a2317ec9e62ebe6585747553228f78478c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab363160fa8f69b2294f66fc6ced6a2317ec9e62ebe6585747553228f78478c0", kill_on_drop: false }`
[INFO] [stdout] ab363160fa8f69b2294f66fc6ced6a2317ec9e62ebe6585747553228f78478c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3269ee72d30ae760a39e6ed37d20f7795a73521e2ea97c013eac65fd342af470
[INFO] running `Command { std: "docker" "start" "-a" "3269ee72d30ae760a39e6ed37d20f7795a73521e2ea97c013eac65fd342af470", kill_on_drop: false }`
[INFO] [stderr]  Documenting cansi v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/categorise.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 | /// spec at https://en.wikipedia.org/wiki/ANSI_escape_code#Escape_sequences.
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/ANSI_escape_code#Escape_sequences.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "3269ee72d30ae760a39e6ed37d20f7795a73521e2ea97c013eac65fd342af470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3269ee72d30ae760a39e6ed37d20f7795a73521e2ea97c013eac65fd342af470", kill_on_drop: false }`
[INFO] [stdout] 3269ee72d30ae760a39e6ed37d20f7795a73521e2ea97c013eac65fd342af470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] e0d0b0ae2a0dddba2814f8ad3c9ff9d8282f00b13442332dc7f3165d49de6efd
[INFO] running `Command { std: "docker" "start" "-a" "e0d0b0ae2a0dddba2814f8ad3c9ff9d8282f00b13442332dc7f3165d49de6efd", kill_on_drop: false }`
[INFO] [stderr]  Documenting cansi v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/categorise.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 | /// spec at https://en.wikipedia.org/wiki/ANSI_escape_code#Escape_sequences.
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/ANSI_escape_code#Escape_sequences.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e0d0b0ae2a0dddba2814f8ad3c9ff9d8282f00b13442332dc7f3165d49de6efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d0b0ae2a0dddba2814f8ad3c9ff9d8282f00b13442332dc7f3165d49de6efd", kill_on_drop: false }`
[INFO] [stdout] e0d0b0ae2a0dddba2814f8ad3c9ff9d8282f00b13442332dc7f3165d49de6efd